Thick copper PCB

1. 4 layer PCB, FR4 Shengyi Material 1.2mm 
2. Green soldermask, White silkscreen
3. Immersion gold Finish
4. Mini hole: 0.25mm
5. Mini Width and trace: 5MIL 
6. Copper thickness: 3OZ
7. E-test for mass production and probeflying test for sample prototype orders.